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[Library] Add V2 header.

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Natalia Portillo
2025-07-31 10:11:58 +01:00
parent dfb0f3c702
commit b715366186
1 changed files with 37 additions and 0 deletions
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37
include/aaruformat/structs.h
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@@ -57,6 +57,43 @@ typedef struct AaruHeader
int64_t lastWrittenTime;
} AaruHeader;
#define HEADER_APP_NAME_LEN 64
#define GUID_SIZE 16
/**Header, at start of file */
typedef struct AaruHeaderV2 {
/**Header identifier, see AARU_MAGIC */
uint64_t identifier;
/**UTF-16LE name of the application that created the image */
uint8_t application[HEADER_APP_NAME_LEN];
/**Image format major version. A new major version means a possibly incompatible change of format */
uint8_t imageMajorVersion;
/**Image format minor version. A new minor version indicates a compatible change of format */
uint8_t imageMinorVersion;
/**Major version of the application that created the image */
uint8_t applicationMajorVersion;
/**Minor version of the application that created the image */
uint8_t applicationMinorVersion;
/**Type of media contained on image */
uint32_t mediaType;
/**Offset to index */
uint64_t indexOffset;
/**Windows filetime (100 nanoseconds since 1601/01/01 00:00:00 UTC) of image creation time */
int64_t creationTime;
/**Windows filetime (100 nanoseconds since 1601/01/01 00:00:00 UTC) of image last written time */
int64_t lastWrittenTime;
/**Unique identifier that allows children images to recognize and find this image.*/
uint8_t guid[GUID_SIZE];
/**Block alignment shift. All blocks in the image are aligned at 2 << blockAlignmentShift bytes */
uint8_t blockAlignmentShift;
/**Features used in this image that if unsupported are still compatible for reading and writing implementations */
uint64_t featureCompatible;
/**Features used in this image that if unsupported are still compatible for reading implementations but not for writing */
uint64_t featureCompatibleRo;
/**Featured used in this image that if unsupported prevent reading or writing the image*/
uint64_t featureIncompatible;
} AaruHeaderV2;
/**Header for a deduplication table. Table follows it */
typedef struct DdtHeader
{